4 Sets Sliding Window Locks with Keys, Adjustable Aluminum Security Stops for Vertical Horizontal Windows, Drill Free Installation Silver Window Latches

Our window locks are a great gift for your friend, brother and sister.Product Specifications：Color: SilverMaterial: Aluminum AlloyPacking List: 4 x Locks + 4 x Hex Keys + 4 x Gaskets + 1 x Vertical Key

• Pre-Purchase Measurement Guide: Ensure compatibility by measuring window track dimensions—height must exceed 0.48" (1.2 cm) and width must be under 0.61" (1.55 cm)—for vertical/horizontal sliding windows
• Advanced Security Features: Includes key-lock separation to prevent unauthorized access, thickened aluminum alloy construction for durability, dual fixing holes for stability, and a widened lock body for enhanced blockage
• Protective Design: Equipped with soft washers to prevent scratches on windows during installation and use, maintaining both security and aesthetics
• Tool-Free Installation: Easily install without drilling—position the lock, insert the gasket, and tighten the screw using the included hex or vertical key for flexible placement
• Comprehensive Kit: Contains 4 window locks, 4 hex keys, 4 protective gaskets, and 1 vertical key, ideal for homes, offices, or hotels to control ventilation and prevent accidents or intrusions